Question
In: Computer Science
Use list/link list and write in C++ Food ordering system 1. Place Order 2. View the...
Use list/link list and write in C++
Food ordering system
1. Place Order
2. View the food details
3. Modify food details
4. Delete food details
5. Exit
Order should let the customer to enter the food code, flavor, weight(kg), unit price, qty, customer ID, name, address and contact number. It will also have an order id automatically assigned with a unique ID when new order is added. When view the food details, it should also calculate the unit price * qty as a bill amount. You should also be able to modify all the food details and delete food details.
Solutions
Expert Solution
// USERID= 1234, PASSWORD=pass
#include<iostream>
#include<string.h>
#include<conio.h>
#include<fstream>
#include<unistd.h>
#include<windows.h>
using namespace std;
class one
{
public:
void menu1();
};
void one::menu1()
{
cout<<"\n\n\n\t\t\t\t\t\t ========== WELCOME TO FOOD ORDERING SYSTEM =========="<<endl;
cout<<"\n\n\t\t\t\t\t\t\t =====START YOUR ORDER====="<<endl;
cout<<"\n\n\n\t===========================\t\t\t==========================\t\t\t\t==========================="<<endl;
cout<<"\t[1] Veggie Supreme (Rs.480)\t\t\t[2] Exotica Pizza(Rs.440)\t\t\t\t[3] Chicken Sizzler (Rs.580)\n";
cout<<"\t[4] Chrispy Chicken (Rs.520)\t\t\t[5] Spaghetti (Rs.350)\t\t\t\t\t[6] Country Feast (Rs.400)\n";
cout<<"\t[7] Tetrazzini (Rs.420)\t\t\t\t[8] Double Cheese (Rs.540)\t\t\t\t[9] Makizushi (Rs.548)\n";
cout<<"\t[10] Ham Burger (Rs.390)\t\t\t[11] Margherita Pizza(Rs.525)\t\t\t\t[12] Fish 'n' Chips (Rs.425)\n";
cout<<"\t[13] Fajitas (Rs.335)\t\t\t\t[14] Tempura (Rs.324)\t\t\t\t\t[15] Hot Dog (Rs.360)\n\t===========================\t\t\t==============================\t\t\t\t===========================\n\n\n\t\t\t\t\t\t\t\t[16] EXIT"<<endl;
cout<<"\n\t======================================================================================================================================="<<endl;
}
class two:public one
{
protected:
int pizza,ch,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s=0;
string y,ye;
public:
void menu2()
{
ofstream write;
write.open("order.text");
if(!write)
{
cout<<"file can not open"<<endl;
exit (-1);
}
a:
b:
c:
cout<<"\n\n\tENTER YOUR ORDER (one order at a time): ";
cin>>ch;
cout<<"\n\n\tDO YOU WANT TO CHANGE YOUR ORDER (y/n) :";
cin>>ye;
if(ye=="y"|| ye=="Y")
{
cout<<"\n\n''''Previous item was not added''''";
goto c;
}
else
{
switch(ch)
{
case 1:
cout<<"\n\n\tHOW MANY PIZZA YOU WANT :";
cin>>pizza;
a=480;
s=s+a*pizza;
write<<"YOU ORDER Veggie Supreme : 480";
write<<" \n";
write<<"NUMBER OF PIZZA IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Veggie Supreme "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 2:
cout<<"\n\n\tHOW MANY PIZZA YOU WANT :";
cin>>pizza;
b=440;
s=s+b*pizza;
write<<"YOU ORDER Exotica : 440";
write<<" \n";
write<<"NUMBER OF PIZZA IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Exotica "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 3:
cout<<"\n\n\tHOW MANY CHICKEN SIZZLER YOU WANT :";
cin>>pizza;
c=580;
s=s+c*pizza;
write<<"YOU ORDER Chicken Sizzler : 580";
write<<" \n";
write<<"NUMBER OF Chicken Sizzler IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Chicken Sizzler "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 4:
cout<<"\n\n\tHOW MANY CHRISPY CHICKEN YOU WANT :";
cin>>pizza;
d=520;
s=s+d*pizza;
write<<"YOU ORDER Chrispy Chicken : 520";
write<<" \n";
write<<"NUMBER OF Chrispy Chicken IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Chrispy Chicken "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 5:
cout<<"\n\n\tHOW MANY SPAGHETTI YOU WANT:";
cin>>pizza;
e=350;
s=s+e*pizza;
write<<"YOU ORDER Spaghetti : 350";
write<<" \n";
write<<"NUMBER OF Spaghetti IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Spaghetti "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 6:
cout<<"\n\n\tHOW MANY PIZZA YOU WANT:";
cin>>pizza;
f=400;
s=s+f*pizza;
write<<"YOU ORDER Country Feast : 400";
write<<"\n ";
write<<"NUMBER OF PIZZA IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Country Feast "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 7:
cout<<"\n\n\tHOW MANY TETRAZZINI YOU WANT:";
cin>>pizza;
g=420;
s=s+g*pizza;
write<<"YOU ORDER Tetrazzini : 420";
write<<"\n ";
write<<"NUMBER OF Tetrazzini IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Tetrazzini "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 8:
cout<<"\n\n\tHOW MANY PIZZA YOU WANT :";
cin>>pizza;
h=540;
s=s+h*pizza;
write<<"YOU ORDER Double Cheese : 540";
write<<" \n";
write<<"NUMBER OF PIZZA IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Double Cheese "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 9:
cout<<"\n\n\tHOW MANY MAKIZUSHI YOU WANT :";
cin>>pizza;
i=548;
s=s+i*pizza;
write<<"YOU ORDER Makizushi : 548";
write<<" \n";
write<<"NUMBER OF Makizushi IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Makizushi "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 10:
cout<<"\n\n\tHOW MANY HAM BURGER YOU WANT :";
cin>>pizza;
j=390;
s=s+j*pizza;
write<<"YOU ORDER Ham Burger : 390";
write<<" \n";
write<<"NUMBER OF Ham Burger IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Ham Burger "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 11:
cout<<"\n\n\tHOW MANY PIZZA YOU WANT :";
cin>>pizza;
k=525;
s=s+k*pizza;
write<<"YOU ORDER Margherita : 525";
write<<" \n";
write<<"NUMBER OF PIZZA IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Margherita "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 12:
cout<<"\n\n\tHOW MANY FISH 'n' CHIPS YOU WANT :";
cin>>pizza;
l=425;
s=s+l*pizza;
write<<"YOU ORDER Fish 'n' Chips : 425";
write<<" \n";
write<<"NUMBER OF Fish 'n' Chips IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Fish 'n' Chips "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 13:
cout<<"\n\n\tHOW MANY FAJITAS YOU WANT :";
cin>>pizza;
m=335;
s=s+m*pizza;
write<<"YOU ORDER Fajitas : 335";
write<<" \n";
write<<"NUMBER OF Fajitas IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Fajitas "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 14:
cout<<"\n\n\tHOW MANY TEMPURA YOU WANT :";
cin>>pizza;
n=324;
s=s+n*pizza;
write<<"YOU ORDER Tempura : 324";
write<<" \n";
write<<"NUMBER OF Tempura IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Tempura "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 15:
cout<<"\n\n\tHOW MANY HOT DOG YOU WANT :";
cin>>pizza;
o=360;
s=s+o*pizza; //fn1353
write<<"YOU ORDER Hot Dog : 360";
write<<"\n ";
write<<"NUMBER OF Hot Dog IS : "<<pizza;
write<<"\n";
cout<<"\n\n\n\tYOU ORDER Hot Dog "<<endl<<"\tYOUR ORDER SUCCESSFULLY SAVED "<<endl;
break;
case 16:
cout<<"\n\t\t\t\t\t Thankyou!!";
exit(0);
break;
default:
cout<<"\n\n\t\t\t\t\t\t\tYOU ENTER WRONG ORDER KEY !!!!! "<<endl;
goto c;
break;
}
cout<<"\n\tDO YOU WANT ANOTHER ORDER (y/n) :";
cin>>y;
if(y=="y"|| y=="Y")
{
goto c;
}
else
{
cout<<"\n\t\t\t\t\t\t\tTHANK YOU FOR YOUR ORDER :) GENERATING BILL ";
for(int a=1;a<8;a++) // Change 'a<?' to how many * you want
{
Sleep(500);
cout << "...";
}
cout<<"\n\t\t\t\t\t\t\t";
system("PAUSE");
}
}
system("cls");
cout << "\n\t\t\t\t\t\t\t ================================================"<<endl;
cout << "\t\t\t\t\t\t\t| Food Ordering System |"<<endl;
cout << "\t\t\t\t\t\t\t ================================================"<<endl;
cout << endl;
cout << endl;
cout << "\t\t\t\t\t\t\t Bill No : CP51 Order : NB1353"<<endl;
cout << "\n\n\t\t\t\t\t\t\t Cashier : Harry"<<endl;
cout << endl;
cout<<"\t\t\t\t\t\t\t\t YOUR TOTAL BILL IS Rs."<<s<<endl;
write<<"\t\t\t\t\t\t\t ";
write<<"\t\t\t\t\t\t\tTOTAL BILL IS : "<<s;
cout << "\n\t\t\t\t\t\t\t ================================================"<<endl;
write.close();
}
void show1()
{
menu1();
menu2();
}
};
class three:public one,public two
{
public:
void total()
{
long userId; //for user id of administrator
string name;
d:
cout<<"\n\n\n\n\n\n\t\t\t\t\t\t\t---------------------";
cout<<"\n\t\t\t\t\t\t\tEnter a four digit Login Id = ";
cin>>userId;
cout<<"\t\t\t\t\t\t\t---------------------";
if(userId!=1234)
{
cout<<"\nPlease Enter correct id\n";
goto d;
}
else
cout<<"\n\n\n\t\t\t\t\t\t\tHello Rajan,\n";
z:
string pwd="pass"; //password
string pass=""; //empty string
char c;
cout<<"\n\n\n\t\t\t\t\t\t\tPassword = ";
p:
c=getch();
cout<<"*"; //for printing * instead for password
if(c!=13)
{
pass=pass+c; //for concatenating the string
goto p;
}
{
if(pass==pwd)
{
cout<<"\n\n\t\t\t\t\t\t\tAccess Granted. Welcome to our system\n\n\n";
system("PAUSE");
system("CLS");
show1();
}
else
{
cout<<"\nWrong Password\n";
goto z;
}
}
}
};
int main()
{
three ob;
ob.total();
getch();
}Note:
USER ID = 1234
PASSWORD = pass
PLEASE RUN THIS ON FULL SCREEN FOR BETTER EXPERIENCE.
Hope this will help!
Good Luck!
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